NL171714B - METHOD FOR MANUFACTURING A FOAM ARTICLE WITH CLOSED CELL STRUCTURE AND FORMED PRODUCTS, MANUFACTURED BY THIS METHOD - Google Patents

METHOD FOR MANUFACTURING A FOAM ARTICLE WITH CLOSED CELL STRUCTURE AND FORMED PRODUCTS, MANUFACTURED BY THIS METHOD

Info

Publication number
NL171714B
NL171714B NLAANVRAGE7114687,A NL7114687A NL171714B NL 171714 B NL171714 B NL 171714B NL 7114687 A NL7114687 A NL 7114687A NL 171714 B NL171714 B NL 171714B
Authority
NL
Netherlands
Prior art keywords
manufactured
manufacturing
cell structure
closed cell
formed products
Prior art date
Application number
NLAANVRAGE7114687,A
Other languages
Dutch (nl)
Other versions
NL7114687A (en
NL171714C (en
Inventor
John Marvin Corbett
Marlin Germain Bussey
Graydon Wayne Killingbeck
Original Assignee
Dow Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of NL7114687A publication Critical patent/NL7114687A/xx
Publication of NL171714B publication Critical patent/NL171714B/en
Application granted granted Critical
Publication of NL171714C publication Critical patent/NL171714C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/143—Halogen containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/91—Plural blowing agents for producing nonpolyurethane cellular products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Measuring Magnetic Variables (AREA)
NLAANVRAGE7114687,A 1970-10-29 1971-10-26 METHOD FOR MANUFACTURING A FOAM ARTICLE WITH CLOSED CELL STRUCTURE AND FORMED PRODUCTS, MANUFACTURED BY THIS METHOD NL171714C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8525870A 1970-10-29 1970-10-29

Publications (3)

Publication Number Publication Date
NL7114687A NL7114687A (en) 1972-05-03
NL171714B true NL171714B (en) 1982-12-01
NL171714C NL171714C (en) 1987-05-18

Family

ID=22190448

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7114687,A NL171714C (en) 1970-10-29 1971-10-26 METHOD FOR MANUFACTURING A FOAM ARTICLE WITH CLOSED CELL STRUCTURE AND FORMED PRODUCTS, MANUFACTURED BY THIS METHOD

Country Status (15)

Country Link
US (1) US3770668A (en)
JP (1) JPS5925814B1 (en)
AU (1) AU450286B2 (en)
BE (1) BE774606A (en)
BR (1) BR7107186D0 (en)
CA (1) CA972123A (en)
CH (1) CH562279A5 (en)
DE (1) DE2153190C2 (en)
DK (1) DK146235C (en)
FR (1) FR2111525A5 (en)
GB (1) GB1366388A (en)
IT (1) IT944768B (en)
NL (1) NL171714C (en)
NO (1) NO134216C (en)
SE (1) SE398238B (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2268045A1 (en) * 1974-04-19 1975-11-14 Du Pont Blowing agent for polyurethane foams - comprising trichloro-fluoromethane, ethyl chloride and methylene chloride
US4028486A (en) * 1974-06-03 1977-06-07 The Goodyear Tire & Rubber Company Alpha-methyl-p-bromo-styrene and method of preparation
US3959398A (en) * 1974-06-03 1976-05-25 The Goodyear Tire & Rubber Company Alpha-methyl-p-bromo-styrene and method of preparation
JPS5835614B2 (en) * 1979-03-09 1983-08-03 日本スチレンペ−パ−株式会社 Manufacturing method of polystyrene resin sheet foam
US4229396A (en) * 1979-03-21 1980-10-21 The Dow Chemical Company Method of extruding thermoplastic resin foams having enlarged cell-sizes
JPS6049217B2 (en) * 1979-05-07 1985-10-31 積水化成品工業株式会社 Method for producing expandable particles
US4242465A (en) * 1979-12-31 1980-12-30 Mobil Oil Corporation Fire resistant foam insulation
US4307202A (en) * 1980-01-04 1981-12-22 The Dow Chemical Company Thermoplastic foam and process for the preparation thereof
US4306036A (en) * 1980-03-24 1981-12-15 The Dow Chemical Company Thermoplastic foam and process for the preparation thereof
JPS5744634A (en) * 1980-09-01 1982-03-13 Japan Styrene Paper Co Ltd Preparation of lamellar polystyrene resin foam
US4387169A (en) * 1981-10-01 1983-06-07 The Dow Chemical Co. Low density, extruded ethylenic polymer foams
US4476077A (en) * 1981-12-16 1984-10-09 Mobil Oil Corporation Process for preparing a poly(p-methylstyrene) foam
US4452751A (en) * 1982-02-26 1984-06-05 The Dow Chemical Company Styrena polymer foam made with α-polyolefin additives
US4419309A (en) * 1982-04-30 1983-12-06 Mobil Oil Corporation Polystyrene foam extrusion into a foam assisting atmosphere
JPH07121998B2 (en) * 1987-02-04 1995-12-25 ダウ化工株式会社 Method for producing low density polystyrene resin foam
JP2624813B2 (en) * 1987-04-15 1997-06-25 ザ ダウ ケミカル カンパニー Method for producing extruded alkenyl aromatic synthetic resin foam
US4857394A (en) * 1988-01-29 1989-08-15 The Dow Chemical Company Flame retardant foams
US5223324A (en) * 1988-01-29 1993-06-29 The Dow Chemical Company Flame retardant foams
HU212985B (en) * 1988-11-25 1997-01-28 Dow Chemical Co Foamed thermoplastic synthetic resin, expandable particle and process for preparing of loose insulating filling material
US5120481A (en) * 1989-02-28 1992-06-09 U.C. Industries, Inc. Process for preparing extruded foam bodies
BE1004278A5 (en) * 1989-06-09 1992-10-27 Fina Research Foam thermoplastic styrene and their preparation.
DE3930594A1 (en) * 1989-09-13 1991-03-14 Gefinex Jackon Gmbh Moulded foam prods., esp. of polystyrene foam - by extrusion, using mixt. of above 30 wt. per cent 1,1-di:fluoro-1-chloro-ethane and water and-or nitrogen as blowing agent
DE3939986A1 (en) * 1989-12-02 1991-06-06 Gefinex Gmbh Prodn. of foams of polystyrene or polyethylene - using chloro:di:fluoro:methane contg. ammonium bi:carbonate or other ammonium cpd. as blowing agent
JPH0390509U (en) * 1989-12-28 1991-09-13
US5225451A (en) * 1992-08-27 1993-07-06 Astro-Valcour, Inc. Ultra low density polyolefin foam, foamable polyolefin compositions and process for making same
US5290822A (en) * 1992-08-27 1994-03-01 Astro-Valcour, Inc. Ultra low density polyolefin foam, foamable polyolefin compositions and process for making same
FR2740139B1 (en) * 1995-10-24 1998-04-17 Ronvel Jean Louis ELASTOMERIC SELF RETRACTABLE GEL FOAM
DE69719203T2 (en) * 1996-10-22 2003-12-11 Owens Corning, Toledo PRODUCTION OF CFC-FREE RESOLUTION FOAMS BY MEANS OF PERFLUORED ETHER
US5817706A (en) * 1997-08-27 1998-10-06 Owens Corning Fiberglas Technology, Inc. Manufacture of non-CFC cellular resol foams using perflurinated ethers
US20030068485A1 (en) * 2001-09-28 2003-04-10 Ramsey William J. Termite-resistant foam article

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1135652B (en) * 1950-06-29 1962-08-30 Dow Chemical Co Continuous process for the production of a thermoplastic cell body
BE524084A (en) * 1950-06-29 1900-01-01
FR1049479A (en) * 1951-09-13 1953-12-30
US2740157A (en) * 1951-12-07 1956-04-03 Dow Chemical Co Method and apparatus for shaping plastic foams
GB743364A (en) * 1952-07-26 1956-01-11 Isoleringsaktiebolaget Wmb Improvements in methods of producing porous bodies of thermoplastic material
FR76363E (en) * 1959-09-29 1961-10-06 Process for obtaining decorative effects on placemats or plastic furnishings and products resulting therefrom
GB950292A (en) * 1959-12-24 1964-02-26 Dow Chemical Co Cellular foamed articles from thermoplastic alkenyl aromatic polymers
GB1026796A (en) * 1963-01-16 1966-04-20 Dow Chemical Co Expanded thermoplastic resinous materials
US3539473A (en) * 1967-09-21 1970-11-10 Dow Chemical Co Method for the preparation of foamed sheet and product obtained thereby

Also Published As

Publication number Publication date
DE2153190C2 (en) 1982-12-30
IT944768B (en) 1973-04-20
DK146235C (en) 1984-01-23
DE2153190A1 (en) 1972-05-04
CA972123A (en) 1975-08-05
NO134216B (en) 1976-05-24
JPS5925814B1 (en) 1984-06-21
AU450286B2 (en) 1974-07-04
US3770668A (en) 1973-11-06
BE774606A (en) 1972-04-28
NL7114687A (en) 1972-05-03
GB1366388A (en) 1974-09-11
DK146235B (en) 1983-08-08
SE398238B (en) 1977-12-12
CH562279A5 (en) 1975-05-30
BR7107186D0 (en) 1973-04-12
AU3467771A (en) 1973-04-19
NO134216C (en) 1976-09-01
FR2111525A5 (en) 1972-06-02
NL171714C (en) 1987-05-18

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Legal Events

Date Code Title Description
R1B Notice of opposition during period of laying open
A85 Still pending on 85-01-01
NP1G Patent granted (not automatically) [patent specification modified]
V4 Discontinued because of reaching the maximum lifetime of a patent